MX-LCX1 (serv.man2). Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 7

MX-LCX1  OUTSIDE VIEW AND INTERNAL STRUCTURE  4 – 3

1

LPFM

LCC transport motor

–

This motor drives the paper feed 
and transport sections. 

The signal becomes High level when paper feed is 
started. 

2

LLM

LCC lift motor

Brush motor

This motor raises the paper feed 
table. 

The signal is High level when the motor is working; 
when the upper limit sensor turns ON, the motor 
stops and the signal becomes Low level. 

3

LTRC

LCC transport 
clutch

Electromagnetic 
clutch

This clutch controls the ON/OFF 
status of the transport roller.

–

4

LPFC

LCC paper feed 
clutch

Electromagnetic 
clutch

This clutch controls the ON/OFF 
status of the paper feed roller.

The signal becomes High level when paper feed is 
started;  
the clutch is turned OFF by a timer after transport 
is started (with the pick roller turned OFF).

5

LPFS

LCC paper feed 
solenoid

Electromagnetic 
solenoid

This solenoid presses the paper 
pick-up roller onto the paper. 

The solenoid is turned OFF after transport is 
started and, when the time is up, it is turned ON 
again. 
The solenoid is ON between lift-up and the 
activation of the Paper-on-tray sensor.

6

LCC MAIN PWB CR

LCC main board CR

–

Controls and drives LCC.

–

7

DH (Service parts (kit): 
When installing, refer 
to [11].)

LCC heater

–

This heater is used to keep 
warm the LCC tray interior. 

–